When I first started thinking about ISI’s MSQE program, I didn’t realize how different it was from everything else out there.People told me it was hard — but I didn’t really understand how  hard until I tried studying for it myself. ISI MSQE isn’t just another economics entrance exam.It ’s part math, part economics, and part something you can’t quite define — a way of thinking, almost. You can’t prepare for it by memorizing formulas or revising notes over and over again.You